Shelf support bracket



FIG. 1 is a front view of a shelf support bracket showing my new design;

FIGS. 2-3 are, respectively, left and right side views of the design of FIG. 1;

FIG. 4 is a rear view of the design of FIG. 1;

FIG. 5 is a bottom view of the design of FIG. 1;

FIG. 6 is a top view of the design of FIG. 1; and,

FIG. 7 is a top left perspective view of the design of FIG. 1. 

The ornamental design for a shelf support bracket, as shown and described. 